1
2
Published [1982]
...APA 9...

Report Number(s): APA 9 APA 1590

Link to full text
3
Published [1981]
...APA 10...

Report Number(s): APA 10 APA 84 APA 297 APA 1327 SUS 56

Link to full text
4
Published [1982]
...APA 5...

Report Number(s): APA 5 APA 287 APA 1340 APA 1582 SUS 79

Link to full text
5
Published [1984]
...APA 1453...

Report Number(s): APA 1453

Link to full text
6
7
8
Published [1981]
...APA 4008...

Report Number(s): APA 4008

Link to full text
9
Published [1982]
...APA 3...

Report Number(s): APA 3 APA 1208 SUS 57

Link to full text
10
11
Published [1981]
...APA 1210...

Report Number(s): APA 1210 SUS 80

Link to full text
12